Home / 6,955,782.57-9,598,794.73-4,015,500.44

Finding the Fourth Proportional to 6,955,782.57, 9,598,794.73 and 4,015,500.44

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Solution

The fourth proportional to 6,955,782.57, 9,598,794.73 and 4,015,500.44 is: 5,541,283.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,782.57 : 9,598,794.73 = 4,015,500.44 : x
  2. Step 2: Convert to fraction form
    6,955,782.57/9,598,794.73 = 4,015,500.44/x
  3. Step 3: Cross multiply
    6,955,782.57x = 9,598,794.73 × 4,015,500.44
  4. Step 4: Simplify right side
    6,955,782.57x = 38,543,964,403,751.95
  5. Step 5: Solve for x
    x = 38,543,964,403,751.95/6,955,782.57
  6. Step 6: Final answer
    x = 5,541,283.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.